forex-scalping.com

Zero commission feels free, and that is the trap

Accounts advertising no commission and a slightly wider spread are popular with beginners. The word "free" does something odd to behaviour.

When each trade carries a visible fee, such as seven dollars a lot, there is a natural brake. The fee shows up on every ticket. It nags. With the cost hidden inside the spread, the brake disappears. A scalper can fire off eighty trades a day and never see a charge appear anywhere.

The cost is still there. Eighty trades at a 1.1 pip spread on a one-lot size is roughly 880 dollars of spread in a day, paid through slightly worse entries and exits. The platform shows it only as the difference between the buy and sell price.

It gets worse because overtrading is easy to justify. One more setup. One more small scalp. Each looks cheap on its own.

A simple trick is to make the cost visible. Record the spread paid on each trade in a journal column, then sum it weekly. The total tends to shock people.

Another approach is to impose an artificial cost, like a mental commission of two dollars per trade, and judge each setup against it. If the expected gain does not clearly beat the cost, skip.

None of this means commission accounts are better. Raw spread plus commission can be cheaper or dearer depending on the pair and the hours. The point is that hidden costs get less attention than visible ones, even when they are the same size.

Anyone who trades heavily on a zero-commission account would do well to calculate the true cost per day. It reframes the question of how many trades are worth taking.

Another way to look at it is cost per hour of screen time. A scalper paying 0.8 pips on 60 trades takes on 48 pips of spread cost across the session. If the average gross edge is only 0.9 pips per trade, the net is a handful of pips for the whole session, and a slightly wider spread on a bad day turns it negative. The number sits there in plain arithmetic, and seeing it written beside the day's gross profit changes how the next setup is judged.

What does the weekly total of spread paid come to, and how does it compare with net profit?

Zero commission accounts do not mean trading is free. The broker earns from the spread instead, which is usually wider than on commission based accounts. A standard account with no commission and a 1.2 pip average spread on EUR/USD may cost more per trade than a raw spread account with a 0.2 pip spread and a commission equivalent to 0.7 pips. The total cost is what matters, not the label. Comparing accounts requires converting commission into pips and adding it to the typical spread, then comparing the totals for the pairs and times that the strategy actually trades.

I fell for exactly this on my first zero-commission account. I was doing around sixty trades a day on EURUSD, and the account balance drifted down slowly while my win rate looked fine at 58 percent. It was only when I exported the history and added up the spread paid on each fill that I saw I'd handed over close to 600 dollars in a month, which was larger than my entire net result.

The journal column is a good idea, and I'd suggest one more step. Every Friday I compare the total spread cost with the gross profit for the week, and write the ratio at the top of the page. On a good week it's around 25 percent. On a week where I overtraded it's well above 70, and just seeing that number changes how I approach Monday.

I also stopped trading the first ten minutes after the rollover, when spreads on most retail accounts are widest. That single change cut my average spread paid by about a fifth.